<template>
  <view>
    <view class="uni-header">
      <view class="uni-group">
        <view class="uni-title"></view>
        <view class="uni-sub-title"></view>
      </view>
      <view class="uni-group">
        <input class="uni-search" type="text" v-model="query" @confirm="search" placeholder="请输入搜索内容" />
        <button class="uni-button" type="default" size="mini" @click="search">搜索</button>
        <button class="uni-button" type="default" size="mini" @click="navigateTo('./add')">新增</button>
        <download-excel class="hide-on-phone" :fields="exportExcel.fields" :data="exportExcelData" :type="exportExcel.type" :name="exportExcel.filename">
          <button class="uni-button" type="primary" size="mini">导出 Excel</button>
        </download-excel>
      </view>
    </view>
    <view class="uni-container">
      <unicloud-db ref="udb" :collection="collectionList" field="name,phone,id_card,type,status,source,is_public,create_date,update_date" :where="where" page-data="replace"
        :orderby="orderby" :getcount="true" :page-size="options.pageSize" :page-current="options.pageCurrent"
        v-slot:default="{data,pagination,loading,error,options}" :options="options" loadtime="manual" @load="onqueryload">
        <uni-table ref="table" :loading="loading" :emptyText="error.message || '没有更多数据'" border stripe>
          <uni-tr>
            <uni-th align="center" filter-type="search" @filter-change="filterChange($event, 'name')" sortable @sort-change="sortChange($event, 'name')">客户姓名</uni-th>
            <uni-th align="center" filter-type="search" @filter-change="filterChange($event, 'phone')" sortable @sort-change="sortChange($event, 'phone')">联系电话</uni-th>
            <uni-th align="center" sortable @sort-change="sortChange($event, 'type')">业务类型</uni-th>
            <uni-th align="center">当前状态</uni-th>
			<uni-th align="center" filter-type="timestamp" @filter-change="filterChange($event, 'create_date')" sortable @sort-change="sortChange($event, 'create_date')">创建时间</uni-th>
            <uni-th align="center" filter-type="timestamp" @filter-change="filterChange($event, 'update_date')" sortable @sort-change="sortChange($event, 'update_date')">最后修改时间</uni-th>
            
			<uni-th align="center">操作</uni-th>
          </uni-tr>
          <uni-tr v-for="(item,index) in data" :key="index">
            <uni-td align="center">{{item.name}}</uni-td>
            <uni-td align="center">{{item.phone}}</uni-td>
            <uni-td align="center">{{options.type_valuetotext[item.type]}}</uni-td>
            <uni-td align="center">{{options.status_valuetotext[item.status]}}</uni-td>
			<uni-td align="center">
			  <uni-dateformat :threshold="[0, 0]" :date="item.create_date"></uni-dateformat>
			</uni-td>
			<uni-td align="center">
			  <uni-dateformat :threshold="[0, 0]" :date="item.update_date"></uni-dateformat>
			</uni-td>
            <uni-td align="center">
              <view class="uni-group">
                <button @click="saveFields(item._id)" class="uni-button" size="mini" type="primary">客户信息</button>
				<button @click="saveDealInfo(item._id)" class="uni-button" size="mini" type="warning">成交信息</button>
                <button @click="navigateTo('./edit?id='+item._id, false)" class="uni-button" size="mini" >修改</button>
                <!-- <button @click="confirmDelete(item._id)" class="uni-button" size="mini" type="warn">删除</button> -->
              </view>
            </uni-td>
          </uni-tr>
        </uni-table>
        <view class="uni-pagination-box">
          <uni-pagination show-icon :page-size="pagination.size" v-model="pagination.current" :total="pagination.count" @change="onPageChanged" />
        </view>
      </unicloud-db>
    </view>
  </view>
</template>

<script>
  import { enumConverter, filterToWhere } from '../../js_sdk/validator/mydb-customer.js';

  const db = uniCloud.database()
  // 表查询配置
  const dbOrderBy = '' // 排序字段
  const dbSearchFields = ['name','phone'] // 模糊搜索字段，支持模糊搜索的字段列表。联表查询格式: 主表字段名.副表字段名，例如用户表关联角色表 role.role_name
  // 分页配置
  const pageSize = 20
  const pageCurrent = 1

  const orderByMapping = {
    "ascending": "asc",
    "descending": "desc"
  }

  export default {
    data() {
      return {
        collectionList: "mydb-customer",
        query: '',
        where: '',
        orderby: dbOrderBy,
        orderByFieldName: "",
        selectedIndexs: [],
        options: {
          pageSize,
          pageCurrent,
          filterData: {
          },
          ...enumConverter
        },
        imageStyles: {
          width: 64,
          height: 64
        },
        exportExcel: {
          "filename": "客户导出文档.xls",
          "type": "xls",
          "fields": {
            "姓名": "name",
            "手机号": "phone",
            "级别": "level",
            "业务类型": "type",
			"所在地":"city",
            "客户状态": "status",
            "负债情况": "debt_info",
			"创建时间":"create_date"
          }
        },
        exportExcelData: []
      }
    },
    onLoad() {
      this._filter = {}
    },
    onReady() {
      this.$refs.udb.loadData()
    },
    methods: {
      onqueryload(data) {
        this.exportExcelData = data
      },
      getWhere() {
        const query = this.query.trim()
        if (!query) {
          return ''
        }
        const queryRe = new RegExp(query, 'i')
        return dbSearchFields.map(name => queryRe + '.test(' + name + ')').join(' || ')
      },
      search() {
        const newWhere = this.getWhere()
        this.where = newWhere
        this.$nextTick(() => {
          this.loadData()
        })
      },
      loadData(clear = true) {
        this.$refs.udb.loadData({
          clear
        })
      },
      onPageChanged(e) {
        this.selectedIndexs.length = 0
        this.$refs.table.clearSelection()
        this.$refs.udb.loadData({
          current: e.current
        })
      },
      // 保存客户资料
      async saveFields(customer_id) {
        const findData = await db.collection('mydb-customer-fields').where({customer_id}).get()
        if (findData.result.data.length) {
          this.navigateTo(`/pages/mydb-customer-fields/edit?id=${findData.result.data[0]['_id']}&customer_id=${customer_id}`, false)
        } else {
          this.navigateTo('/pages/mydb-customer-fields/add?customer_id='+customer_id, false)
        }
      },
	  async saveDealInfo(customerId){
		  const findData = await db.collection('mydb-customer-deal').where({customerId}).get()
		  console.log('findData',findData)
		  if (findData.result.data.length) {
		    this.navigateTo(`/pages/mydb-customer-deal/edit?id=${findData.result.data[0]['_id']}&customer_id=${customerId}`, false)
		  } else {
		    this.navigateTo('/pages/mydb-customer-deal/add?customer_id='+customerId, false)
		  }
	  },
      navigateTo(url, clear) {
        // clear 表示刷新列表时是否清除页码，true 表示刷新并回到列表第 1 页，默认为 true
        uni.navigateTo({
          url,
          events: {
            refreshData: () => {
              this.loadData(clear)
            }
          }
        })
      },
      // 多选处理
      selectedItems() {
        var dataList = this.$refs.udb.dataList
        return this.selectedIndexs.map(i => dataList[i]._id)
      },
      // 批量删除
      delTable() {
        this.$refs.udb.remove(this.selectedItems(), {
          success:(res) => {
            this.$refs.table.clearSelection()
          }
        })
      },
      // 多选
      selectionChange(e) {
        this.selectedIndexs = e.detail.index
      },
      confirmDelete(id) {
        this.$refs.udb.remove(id, {
          success:(res) => {
            this.$refs.table.clearSelection()
          }
        })
      },
      sortChange(e, name) {
        this.orderByFieldName = name;
        if (e.order) {
          this.orderby = name + ' ' + orderByMapping[e.order]
        } else {
          this.orderby = ''
        }
        this.$refs.table.clearSelection()
        this.$nextTick(() => {
          this.$refs.udb.loadData()
        })
      },
      filterChange(e, name) {
        this._filter[name] = {
          type: e.filterType,
          value: e.filter
        }
        let newWhere = filterToWhere(this._filter, db.command)
        if (Object.keys(newWhere).length) {
          this.where = newWhere
        } else {
          this.where = ''
        }
        this.$nextTick(() => {
          this.$refs.udb.loadData()
        })
      }
    }
  }
</script>

<style>
</style>
